diff --git a/composer.json b/composer.json
index 3f9a1d2..0139921 100644
--- a/composer.json
+++ b/composer.json
@@ -16,8 +16,8 @@
     },
     "require-dev": {
         "interaction-design-foundation/coding-standard": "^0.3.0",
-        "orchestra/testbench-core": "^8.30 || ^9.7",
-        "phpunit/phpunit": "^11.0"
+        "orchestra/testbench-core": "^8.32 || ^9.9 || ^10.0",
+        "phpunit/phpunit": "^11.0 || ^12.0"
     },
     "repositories": [
         {